I wanna stress out, looking at the above post, never use v-sync if you don't want to have input lag.
It's the one option that I turn off by default on any game.
Running UT2004 on Windows 10
Re: Running UT2004 on Windows 10
WOooHOoo!! »\o\°\O/°/o/«
Running UT2004 on Windows 10
So.. perhaps you guys can help me to get UT2004 running on Win10
If I want to start UT2004.exe it states "An admin has blocked the execution of this app" (red windows message)
I have admin rights on my account of course and my first suspect is the smart screen filter
Any idea of what is going on? Thanks in advance!
If I want to start UT2004.exe it states "An admin has blocked the execution of this app" (red windows message)
I have admin rights on my account of course and my first suspect is the smart screen filter
Any idea of what is going on? Thanks in advance!
- EmanReleipS
- Administrator
- Posts: 3415
- Joined: Thu 3. Oct 2013, 00:18
- Description: Pancake Fairy
- Location: Germany
Running UT2004 on Windows 10
Hi Narko! Great to see you again!
I wonder if it has to do with your installation path. Wormbo mentioned something like that to me when I had problems. Did you by any chance install your game under Program Files?
I wonder if it has to do with your installation path. Wormbo mentioned something like that to me when I had problems. Did you by any chance install your game under Program Files?
Running UT2004 on Windows 10
Hey Ema! 
Thanks for the reply. I have looked into it and was able to solve it by doing the following (perhaps this might help other users too):
1) Activate hidden admin account on Windows 10
2) Switch to this admin account and install the game directly on C: partition (NOT IN PROGRAM FILES!!) as well as latest patch (e.g. by installing the ut2004 megapack)
This solved it and I am now able to play by using my default account (not the hidden admin account).
Works like a charm and I have also played some rounds on CEONSS a couple of days ago.
I am so bad after not playing for so long and got pwned by pretty much everyone
Cu soon again on the server perhaps

Thanks for the reply. I have looked into it and was able to solve it by doing the following (perhaps this might help other users too):
1) Activate hidden admin account on Windows 10
2) Switch to this admin account and install the game directly on C: partition (NOT IN PROGRAM FILES!!) as well as latest patch (e.g. by installing the ut2004 megapack)
This solved it and I am now able to play by using my default account (not the hidden admin account).
Works like a charm and I have also played some rounds on CEONSS a couple of days ago.
I am so bad after not playing for so long and got pwned by pretty much everyone

Cu soon again on the server perhaps

- EmanReleipS
- Administrator
- Posts: 3415
- Joined: Thu 3. Oct 2013, 00:18
- Description: Pancake Fairy
- Location: Germany
Running UT2004 on Windows 10
Gonna necro this thread because a discussion about the selection lag in the editor came up again yesterday.
With my previous hardware/gpu, I used the NVIDIA control panel to set custom settings for the Editor, and was able to reduce the lag.
I upgraded my hardware including gpu last year, but did not have to use the NVIDIA control panel so far. I have some selection delay, but within tolerable range. Here is my current configuration and some tips that might help:
- running the editor with admin rights (based on what Wormbo said about UT2004 assuming it has admin rights to the game folder)
- runnning the editor in compatibility mode for Win XP Service Pack 2
- only using Realtime Preview for the Dynamic Light window, using it for more windows will result in lag
- primarily selecting items in the Top, Front or Side view windows, where the selection is instant
- selection via the Dynamic Light window is delayed, but gets faster if you zoom into the item that you want to select/ there aren't many other items in the background
My terrain tool window is still broken and occasionally the editor becomes unresponsive for a bit, but it is generally tolerable enough to get some editing done.
With my previous hardware/gpu, I used the NVIDIA control panel to set custom settings for the Editor, and was able to reduce the lag.
I upgraded my hardware including gpu last year, but did not have to use the NVIDIA control panel so far. I have some selection delay, but within tolerable range. Here is my current configuration and some tips that might help:
- running the editor with admin rights (based on what Wormbo said about UT2004 assuming it has admin rights to the game folder)
- runnning the editor in compatibility mode for Win XP Service Pack 2
- only using Realtime Preview for the Dynamic Light window, using it for more windows will result in lag
- primarily selecting items in the Top, Front or Side view windows, where the selection is instant
- selection via the Dynamic Light window is delayed, but gets faster if you zoom into the item that you want to select/ there aren't many other items in the background
My terrain tool window is still broken and occasionally the editor becomes unresponsive for a bit, but it is generally tolerable enough to get some editing done.
- EmanReleipS
- Administrator
- Posts: 3415
- Joined: Thu 3. Oct 2013, 00:18
- Description: Pancake Fairy
- Location: Germany
Running UT2004 on Windows 10
Miau found a solution for my broken terrain tool. If yours also looks like this: Then try:EmanReleipS wrote: ↑Fri 24. Feb 2023, 00:09 My terrain tool window is still broken and occasionally the editor becomes unresponsive for a bit, but it is generally tolerable enough to get some editing done.
Delete all entries in your UT2004\System\User.ini under [WindowPositions]